JavaFx expandable Textfield sample

Question

in my company we got a task to implement an autoexpandable textfield. As this functionality is not provided by default we had to develop it from scratch. There are many posibil

Answer 1

you can set PrefWidth in the listener of the text field.

// add listner

'textField.textProperty().addListener(new ChangeListener() {
    @Override
    public void changed(ObservableValue observable, String oldValue, String newValue) {
        textField.setPrefWidth(textField.getText().length());
    }
});'